intense orgasm

My first time was after receiving anal sex numerous times from men, I finally was with a guy who knew what to do, he had me on my hands and knees, and penetrated me from the rear, constantly probing, bumping, and sliding against my prostate, finally something hit me, and I knew I was about to experience a very intense orgasm. I wasnt even touching myself, I melted down against the mattress, and my lover continued to pump in and out of me, I moaned in surrender, and it just happened very naturally, with him loosing his load during my orgasm. It is the most beautiful feeling a receiver male can experience, probably much like a women orgasming from penetration. Just wonderful! Frank